Battery pack casing



FIG. 1 is a perspective view showing a rear, top, and a first side of the battery pack of the present invention;

FIG. 2 is a plan view showing a bottom of the battery pack casing of the present invention;

FIG. 3 is an elevational view of a front of the battery pack casing of the present invention;

FIG. 4 is an elevational view showing the first side of the battery pack casing of the present invention; and

FIG. 5 is an elevational view of the rear of the battery pack casing of the present invention; and,

FIG. 6 is an elevational view showing a second side of the battery pack casing according to the present invention.

The broken lines in FIGS. 1, 3, 4 and 6 are included for the purpose of illustrating environmental structure only and form no part of the claimed design. 

The ornamental design for a battery pack casing, as shown and described. 